Point.h

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/*************************************************************************
> File Name: Point.h
> Project Name: CubbyFlow
> Author: Chan-Ho Chris Ohk
> Purpose: Generic N-D point class.
> Created Time: 2017/01/31
> Copyright (c) 2018, Chan-Ho Chris Ohk
*************************************************************************/
#ifndef CUBBYFLOW_POINT_H
#define CUBBYFLOW_POINT_H

#include <array>
#include <type_traits>

namespace CubbyFlow
{
    template <typename T, size_t N>
    class Point final
    {
    public:
        static_assert(N > 0, "Size of static-sized point should be greater than zero.");
        static_assert(std::is_arithmetic<T>::value, "Point only can be instantiated with arithmetic types");

        Point();

        template <typename... Params>
        explicit Point(Params... params);

        template <typename U>
        explicit Point(const std::initializer_list<U>& list);

        Point(const Point& other);

        template <typename U>
        void Set(const std::initializer_list<U>& list);

        void Set(const Point& other);

        template <typename U>
        Point& operator=(const std::initializer_list<U>& list);

        Point& operator=(const Point& other);

        const T& operator[](size_t i) const;

        T& operator[](size_t);

    private:
        std::array<T, N> m_elements;

        template <typename... Params>
        void SetAt(size_t i, T v, Params... params);

        void SetAt(size_t i, T v);
    };
}

#include <Core/Point/Point-Impl.h>

#endif